Harbinger Lifting Belt 4 inch – Black (XL) - 1 unit is a heavy-duty, durable nylon belt that fits 34-42” waist, perfect for moderate to heavy lifting. This sturdy lifting belt comes in 4” wide base strap with a 3” strap overlay for optimum lower back and abdominal protection. With its revolutionary stitching and structure, Harbinger Lifting Belt 4 inch – Black (XL) - 1 unit is a true innovation in sports gear. It has an ultra-thick nylon webbing that perfectly supports your lower back and stomach, while also providing enough cushion and muscle warmth during lifting exercises. It also features a heavy-gauge steel roller buckle which allows easy adjustments for perfect fit and tension. Harbinger Lifting Belt 4 inch – Black (XL) - 1 unit is guaranteed durable and user-friendly.